release.nix: add aarch64-darwin as a supportedSystem
release.nix: add aarch64-darwin as a supportedSystem

(cherry picked from commit cbaf2ee7a0420727ab79ce1adfcccab35e87b479)
Signed-off-by: Domen Kožar <d11d22f7dbd5ce2cc259c953391f3b291ef56fb5@dev.si>

NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs